• Brand Xiaomi
• Model No Redmi Buds 4 Active
• Type In the Ear
• Bluetooth Yes, 5.3
• Bluetooth Range 10m
• Waterproof Level/Grade IPX4
• Battery capacity 440mAh
• Playback Time 28 hours (With Case) 5 hours (Earbuds)
• Charging Time 1.5 hours (Case).